59 /// constructor to a deduction guide.
149     // Otherwise, we would have a CTAD guide with "dangling" template  in TransformTypedefType()
192 // Build a deduction guide using the provided information.
194 // A deduction guide can be either a template or a non-template function
212   // Build the implicit deduction guide template.
213   auto *Guide =  local
216   Guide->setImplicit(IsImplicit);
217   Guide->setParams(Params);
220     Param->setDeclContext(Guide);
222     TD->setDeclContext(Guide);
224     Guide->setAccess(AS_public);
227     DC->addDecl(Guide);
228     return Guide;
232       SemaRef.Context, DC, Loc, DeductionGuideName, TemplateParams, Guide);
234   Guide->setDescribedFunctionTemplate(GuideTemplate);
288 /// corresponding deduction guide, per C++1z [over.match.class.deduct]p1.
326   /// Transform a constructor declaration into a deduction guide.
438   /// Build a deduction guide with the specified parameter types.
482   /// Transform a constructor template parameter into a deduction guide template
546     // the user can write in a deduction-guide (because they cannot enter the  in transformFunctionProtoType()
717          "name must be a deduction guide name");  in hasDeclaredDeductionGuides()
746 // alias deduction guide.
769   //   deduction guide, we must use the entire set of template argument lists;  in buildAssociatedConstraints()
842   // For 2), if the underlying deduction guide F is nested in a class template,  in buildAssociatedConstraints()
859   // In this scenario, the deduction guide for `Foo` inside `Outer<int>`:  in buildAssociatedConstraints()
868   // NOTE: The underlying deduction guide F is instantiated -- either from an  in buildAssociatedConstraints()
869   // explicitly-written deduction guide member, or from a constructor.  in buildAssociatedConstraints()
982 // deduction guide F.
999   // The (trailing) return type of the deduction guide.  in BuildDeductionGuideForTypeAlias()
1003     // implicitly-generated deduction guide.  in BuildDeductionGuideForTypeAlias()
1006     // explicit deduction guide.  in BuildDeductionGuideForTypeAlias()
1009   // Deduce template arguments of the deduction guide f from the RHS of  in BuildDeductionGuideForTypeAlias()
1028   // the return type of the deduction guide from it: Y->int, X->U  in BuildDeductionGuideForTypeAlias()
1047   // the deduction guide f.  in BuildDeductionGuideForTypeAlias()
1061   // Create a template parameter list for the synthesized deduction guide f'.  in BuildDeductionGuideForTypeAlias()
1113   // To form a deduction guide f' from f, we leverage clang's instantiation  in BuildDeductionGuideForTypeAlias()
1188   // FIXME: if there is an explicit deduction guide after the first use of the  in DeclareImplicitDeductionGuidesForTypeAlias()
1189   // type alias usage, we will not cover this explicit deduction guide. fix this  in DeclareImplicitDeductionGuidesForTypeAlias()
1207       // The deduction guide is a non-template function decl, we just clone it.  in DeclareImplicitDeductionGuidesForTypeAlias()
1230       // FIXME: Here the synthesized deduction guide is not a templated  in DeclareImplicitDeductionGuidesForTypeAlias()
1258 // Build an aggregate deduction guide for a type alias template.
1393   // Convert declared constructors into deduction guide templates.  in DeclareImplicitDeductionGuides()
1423     // Cannot make a deduction guide when unparsed arguments are present.  in DeclareImplicitDeductionGuides()